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authorClifford Wolf <clifford@clifford.at>2015-09-18 12:00:37 +0200
committerClifford Wolf <clifford@clifford.at>2015-09-18 12:00:37 +0200
commit745d56149d276f52146e302d59f74ede8d1875ba (patch)
treed4e44c010631a538eef8f8cf95312edd89bd2ece /techlibs/greenpak4/cells_map.v
parent452d4bf741cd46176c1dfbd232dd560e436b9f15 (diff)
Renamed GreenPAK4 cells, improved GP4 DFF mapping
Diffstat (limited to 'techlibs/greenpak4/cells_map.v')
-rw-r--r--techlibs/greenpak4/cells_map.v20
1 files changed, 15 insertions, 5 deletions
diff --git a/techlibs/greenpak4/cells_map.v b/techlibs/greenpak4/cells_map.v
index 97668743..667d853d 100644
--- a/techlibs/greenpak4/cells_map.v
+++ b/techlibs/greenpak4/cells_map.v
@@ -1,5 +1,5 @@
module \$_DFF_P_ (input D, C, output Q);
- DFF _TECHMAP_REPLACE_ (
+ GP_DFF _TECHMAP_REPLACE_ (
.D(D),
.Q(Q),
.CLK(C),
@@ -8,6 +8,16 @@ module \$_DFF_P_ (input D, C, output Q);
);
endmodule
+module \$_DFFSR_PNN_ (input C, S, R, D, output Q);
+ GP_DFF _TECHMAP_REPLACE_ (
+ .D(D),
+ .Q(Q),
+ .CLK(C),
+ .nRSTZ(R),
+ .nSETZ(S)
+ );
+endmodule
+
module \$lut (A, Y);
parameter WIDTH = 0;
parameter LUT = 0;
@@ -17,19 +27,19 @@ module \$lut (A, Y);
generate
if (WIDTH == 1) begin
- LUT2 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
+ GP_2LUT #(.INIT({2'b00, LUT})) _TECHMAP_REPLACE_ (.OUT(Y),
.IN0(A[0]), .IN1(1'b0));
end else
if (WIDTH == 2) begin
- LUT2 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
+ GP_2LUT #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
.IN0(A[0]), .IN1(A[1]));
end else
if (WIDTH == 3) begin
- LUT3 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
+ GP_3LUT #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
.IN0(A[0]), .IN1(A[1]), .IN2(A[2]));
end else
if (WIDTH == 4) begin
- LUT4 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
+ GP_4LUT #(.INIT(LUT)) _TECHMAP_REPLACE_ (.OUT(Y),
.IN0(A[0]), .IN1(A[1]), .IN2(A[2]), .IN3(A[3]));
end else begin
wire _TECHMAP_FAIL_ = 1;